Clip attachment



FIG. 1 is a front perspective view of the new design for a clip attachment;

FIG. 2 is a back perspective view of the clip attachment;

FIG. 3 is a left side view of the clip attachment;

FIG. 4 is a front view of the clip attachment;

FIG. 5 is a right side view of the clip attachment;

FIG. 6 is a back view of the clip attachment;

FIG. 7 is a top view of the clip attachment; and,

FIG. 8 is a bottom view of the clip attachment.

The dashed lines are for illustration purposes only, and form no part of the claimed design. 

CLAIM The ornamental design for a clip attachment, as shown and described. 